Lexa is a distinctive girls' name in United States, ranking #3568 in 2022 with 44 recorded births. The name reached its all-time peak in 2017 with 115 births ranking #1808. Since 1996, the popularity has increased by 46.7%. In 2022, approximately 1 in every 37,245 girls born was named Lexa. FALLING Recent data shows the name is currently falling.